公开(公告)号：US20200226111A1

公开(公告)日：2020-07-16

申请号：US16247345

申请日：2019-01-14

Applicant: BUSINESS OBJECTS SOFTWARE LTD.

Inventor： Mahsa Imani

IPC: G06F16/22 ,  G06F16/28

Abstract: A database system includes a first table comprising a plurality of columns and a plurality of column values associated with each of the plurality of columns. For each of the plurality of columns, a structural relationship is determined with each other of the plurality of columns based on the plurality of column values associated with each of the plurality of columns. One or more of the plurality of columns comprising a primary key of the first table are determined based on the structural relationships.

公开(公告)号：US10942908B2

公开(公告)日：2021-03-09

申请号：US16247345

申请日：2019-01-14

Applicant: BUSINESS OBJECTS SOFTWARE LTD.

Inventor： Mahsa Imani

IPC: G06F16/22 ,  G06F16/28

Abstract: A database system includes a first table comprising a plurality of columns and a plurality of column values associated with each of the plurality of columns. For each of the plurality of columns, a structural relationship is determined with each other of the plurality of columns based on the plurality of column values associated with each of the plurality of columns. One or more of the plurality of columns comprising a primary key of the first table are determined based on the structural relationships.